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Filing metadata

Accession number: 0000897101-12-000820
Form type: Form 4
Filer: IMAGE SENSING SYSTEMS INC
CIK: CIK 943034
Filed: May 21, 2012
Reporting period: May 17, 2012
Description: Insider transaction

Documents

0000897101-12-000820-index.htm

Complete submission

0000897101-12-000820.txt

directory listing

Filed by

IMAGE SENSING SYSTEMS INC